>2x6oA (A:) observed residues (from ATOM records) srlnresvidaalellnetgidglttrklaqklgieqptlywhvknkralldalaveila rhhdyslpaageswqsflrnnamsfrrallryrdgakvhlgtrpdekqydtvetqlrfmt engfslrdglyaisavshftlgavleqqehtlppllrealqimdsddgeqaflhglesli rgfevqltallqiv